Evolution of:	Picture ( v t e )
Evolution of:	Schrödinger (S)	Heisenberg (H)	Interaction (I)
Ket state	$\|\psi _{\rm {S))(t)\rangle =e^{-iH_{\rm {S))~t/\hbar }\|\psi _{\rm {S))(0)\rangle$	constant	$\|\psi _{\rm {I))(t)\rangle =e^{iH_{0,\mathrm {S} }~t/\hbar }\|\psi _{\rm {S))(t)\rangle$
Observable	constant	${\displaystyle A_{\rm {H))(t)=e^{iH_{\rm {S))~t/\hbar }A_{\rm {S))e^{-iH_{\rm {S))~t/\hbar ))$	${\displaystyle A_{\rm {I))(t)=e^{iH_{0,\mathrm {S} }~t/\hbar }A_{\rm {S))e^{-iH_{0,\mathrm {S} }~t/\hbar ))$
Density matrix	${\displaystyle \rho _{\rm {S))(t)=e^{-iH_{\rm {S))~t/\hbar }\rho _{\rm {S))(0)e^{iH_{\rm {S))~t/\hbar ))$	constant	${\displaystyle \rho _{\rm {I))(t)=e^{iH_{0,\mathrm {S} }~t/\hbar }\rho _{\rm {S))(t)e^{-iH_{0,\mathrm {S} }~t/\hbar ))$

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